CVE-2023-33333

WordPress Complianz and Complianz Premium plugins - Cross-Site Request Forgery (CSRF) leading to Cross-Site Scripting (XSS)

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Cross-Site Request Forgery (CSRF) vulnerability in Really Simple Plugins Complianz, Really Simple Plugins Complianz Premium allows Cross-Site Scripting (XSS).This issue affects Complianz: from n/a through 6.4.4; Complianz Premium: from n/a through 6.4.6.1.

Vulnerabilidad de Cross-Site Request Forgery (CSRF) en Really Simple Plugins Complianz, Really Simple Plugins Complianz Premium permite Cross-Site Scripting (XSS). Este problema afecta a Complianz: desde n/a hasta 6.4.4; Complianz Premium: desde n/a hasta 6.4.6.1.

The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the run_sync function. This makes it possible for unauthenticated attackers to sync cookies and serivces via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

*Credits: Rafie Muhammad (Patchstack)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-05-12 CVE Published
2023-05-22 CVE Reserved
2024-11-20 CVE Updated
2024-12-06 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

CAPEC-63: Cross-Site Scripting (XSS)

References (2)

URL	Tag	Source
https://patchstack.com/database/vulnerability/complianz-gdpr-premium/wordpress-complianz-premium-plugin-6-4-6-1-csrf-to-site-wide-cross-site-scripting-xss-vulnerability?_s_id=cve	Third Party Advisory
https://patchstack.com/database/vulnerability/complianz-gdpr/wordpress-complianz-plugin-6-4-4-csrf-lead-to-site-wide-cross-site-scripting-xss-vulnerability?_s_id=cve	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Really-simple-plugins Search vendor "Really-simple-plugins"		Complianz Search vendor "Really-simple-plugins" for product "Complianz"				< 6.4.6 Search vendor "Really-simple-plugins" for product "Complianz" and version " < 6.4.6"		wordpress		Affected
Really-simple-plugins Search vendor "Really-simple-plugins"		Complianz Search vendor "Really-simple-plugins" for product "Complianz"				< 6.4.7 Search vendor "Really-simple-plugins" for product "Complianz" and version " < 6.4.7"		premium, wordpress		Affected